Question

(Устно) В куске 20м ткани. На каждый костюм расходуют по 3м такой ткани. Можно ли из этого куска сшить 6 костюмов?7 косттюмов?

Answer 1

3*6=18
7*3=21
Значит, можно сшить 6 костюмов, а 7 нет

Answer 2

1)20/3=6(Ост 2)
Ответ:6 костюмов можно сшить, а 7 уже нельзя.

Answer 3

Calculating the Number of Costumes

To determine if it's possible to make 6 or 7 costumes from a 20m piece of fabric, we can calculate the total fabric required for each scenario.

For 6 costumes: - Total fabric required = 6 costumes * 3m per costume = 18m

For 7 costumes: - Total fabric required = 7 costumes * 3m per costume = 21m

Conclusion

- It is possible to make 6 costumes from the 20m piece of fabric, as the total fabric required for 6 costumes is 18m, which is less than the available 20m. - However, it is not possible to make 7 costumes from the 20m piece of fabric, as the total fabric required for 7 costumes is 21m, which exceeds the available 20m.